X-radiograph(s) of "James Otis", c. 1725 - 1787

Artist of original: Joseph Blackburn

X-radiograph(s) of "William Carpenter", 1751 - 1801

Artist of original: Ralph Earl

X-radiograph(s) of "Miss Thompson", 1776-1842

Artist of original: Jacob Eichholtz

X-radiograph(s) of "Cotton Mather (copy)", 1697 - 1751

Artist of original: Peter Pelham

X-radiograph(s) of "Samuel Shrimpton"

X-radiograph(s) of "Allegory", active 1488-c.1500

Artist of original: Bartolommeo di Giovanni

X-radiograph(s) of "Richard Middlecott"

X-radiograph(s) of "Eilsha Cooke Sr."

X-radiograph(s) of "Jane Elliot Pepperell"

X-radiograph(s) of "John Locke", died c. 1775

Artist of original: After Jakob Kellner

X-radiograph(s) of "Joseph Dwight", c. 1725 - 1787

Artist of original: Joseph Blackburn

X-radiograph(s) of "Two Girls of Gore Family", 1738 - 1815

Artist of original: John Singleton Copley

Winter in Kragerø, 1863 - 1944

Edvard Munch

X-radiograph(s) of "Mrs. Thomas Boylston", 1738 - 1815

Artist of original: John Singleton Copley

X-radiograph(s) of "Madonna and Child (wrecked)"

X-radiograph(s) of "Mrs. Elisha Cooke Jr.", 1494-1557

Artist of original: Bacchiacca

X-radiograph(s) of "Mrs. Benjamin Carpenter"

Artist of original: John Durand

X-radiograph(s) of "Winslow family", c. 1725 - 1787

Artist of original: Joseph Blackburn

X-radiograph(s) of "Thomas Foxcroft"

Painted canvas fragment , 1905 - 1970

Barnett Newman